Securities And Exchange Board Of India - Subsection
Section 202(2)(a) in The Securities and Exchange Board of India (Issue of Capital and Disclosure Requirements) Regulations, 2018
(a)If the issuer does not receive the minimum subscription of ninety per cent. of the offer through offer document on the date of closure of the issue, or if the subscription level falls below ninety per cent. after the closure of issue, the issuer shall forthwith refund through verifiable means the entire subscription amount received.